<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			let sum=0;
			for (let i = 0; i < 11; i++) {
				sum=sum+i;
			}
			console.log(sum);
			
			
			let sum1=0;
			for (let i1 = 1; i1 < 11; i1+=2) {
				sum1=sum1+i1;
			}
			console.log(sum1);
			var b=0,a=100000000;;
			while(true){
				a-=5000000;
				b++;
				if(a==0){break;}
			}console.log(b)
			console.log(a)
			console.log(b)
			
			
		</script>
	</head>
	<body>
	</body>
</html>
